Yaml installation should be provided

[guangxuli]

** Question? (Go ahead, ignore issue template) **
no

Bug or Feature?:
Just provide a better travel when using Knitter.

Expected Behavior:
Deploy Knitter conveniently.

Current Behavior:
Not good experience when deploying knitter.

How to reproduce(The more detailed the better):
Just try ~~

Your Environment:

• Kubernetes version:
• Hardware or VM configuration:
• OS (e.g. from /etc/os-release):
• Kernel (e.g. uname -a):

[guangxuli]

@volume-ji
@xiangpengzhao